<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <!-- 引入样式 -->
  <link rel="stylesheet" href="../../plugins/element-ui/index.css" />
  <link rel="stylesheet" href="../../styles/common.css" />
  <link rel="stylesheet" href="../../styles/page.css" />
  <style>
    .selectInput {
      position: relative 
      width: 100% 
      min-width: 100px 
    }
    .selectInput .flavorSelect {
      position: absolute 
      width: 100% 
      padding: 0 10px 
      border-radius: 3px 
      border: solid 1px #FF903D 
      line-height: 30px 
      text-align: center 
      background: #fff 
      top: 50px 
      z-index: 99 
    }
    .selectInput .flavorSelect .items {
      cursor: pointer 
      display: inline-block 
      width: 100% 
      line-height: 35px 
      border-bottom: solid 1px #f4f4f4 
      color: #666 
    }
    .selectInput .flavorSelect .none {
      font-size: 14px 
    }

    #food-add-app .uploadImg .el-form-item__label::before{
          content: '*' 
          color: #F56C6C 
          margin-right: 4px 
      }

  </style>
</head>
<body>
   <div class="addBrand-container" id="food-add-app">
    <div class="container">
      <el-form
        ref="ruleForm"
        :model="ruleForm"
        :rules="rules"
        :inline="true"
        label-width="180px"
        class="demo-ruleForm"
      >
        <div>
          <el-form-item
            label="菜品名称:"
            prop="name"
          >
            <el-input
              v-model="ruleForm.name"
              placeholder="请填写菜品名称"
              maxlength="20"
            />
          </el-form-item>
          <el-form-item
            label="菜品分类:"
            prop="categoryId"
          >
            <el-select
              v-model="ruleForm.categoryId"
              placeholder="请选择菜品分类"
            >
              <el-option v-for="(item,index) in dishList" :key="index" :label="item.name" :value="item.id" />
            </el-select>
          </el-form-item>
        </div>
        <div>
          <el-form-item
            label="菜品价格:"
            prop="price"
          >
            <el-input
              v-model="ruleForm.price"
              placeholder="请设置菜品价格"
            />
          </el-form-item>
        </div>
        <el-form-item label="口味做法配置:">
          <el-form-item>
            <div class="flavorBox">
              <span
                v-if="dishFlavors.length == 0"
                class="addBut"
                @click="addFlavore"
              > + 添加口味</span>
              <div
                v-if="dishFlavors.length != 0"
                class="flavor"
              >
                <div class="title">
                  <span>口味名（3个字内）</span><span>口味标签（输入标签回车添加）</span>
                </div>
                <div class="cont">
                  <div
                    v-for="(item, index) in dishFlavors"
                    :key="index"
                    class="items"
                  >
                    <div class="itTit">
                      <!-- <SelectInput
                        :dish-flavors-data="dishFlavorsData"
                        :index="index"
                        :value="item.name"
                        @select="selectHandle"
                      /> -->
                      <div class="selectInput">
                        <div>
                           <el-input
                              v-model="item.name"
                              type="text"
                              style="width: 100%"
                              placeholder="请输入口味"
                              @focus="selectFlavor(true,index)"
                              @blur="outSelect(false,index)"
                              @input="inputHandle(index)"
                            />
                        </div>
                        <div v-show="item.showOption" class="flavorSelect">
                          <span
                            v-for="(it, ind) in dishFlavorsData"
                            :key="ind"
                            class="items"
                            @click="checkOption(it,ind,index)"
                          >{{ it.name }}</span>
                          <span
                            v-if="dishFlavorsData == []"
                            class="none"
                          >无数据</span>
                        </div>
                      </div>
                    </div>
                    <div
                      class="labItems"
                      style="display: flex"
                    >
                      <span
                        v-for="(it, ind) in item.value"
                        :key="ind"
                      >{{ it }} <i @click="delFlavorLabel(index, ind)">X</i></span>
                      <div
                        class="inputBox"
                        :style="inputStyle"
                        contenteditable="true"
                        @focus="flavorPosition(index)"
                        @keydown.enter="(val)=>keyDownHandle(val,index)"
                      ></div>
                    </div>
                    <span
                      class="delFlavor delBut non"
                      @click="delFlavor(index)"
                    >删除</span>
                  </div>
                </div>
                <div
                  class="addBut"
                  @click="addFlavore"
                >
                  添加口味
                </div>
              </div>
            </div>
          </el-form-item>
        </el-form-item>
        <div>
        </div>
        <div>
          <el-form-item
            label="菜品图片:"
            prop="region"
            class="uploadImg"
          >
            <el-upload
              class="avatar-uploader"
              action="/common/upload"
              :show-file-list="false"
              :on-success="handleAvatarSuccess"
              :on-change="onChange"
              ref="upload"
            >
              <img
                v-if="imageUrl"
                :src="imageUrl"
                class="avatar"
              ></img>
              <i
                v-else
                class="el-icon-plus avatar-uploader-icon"
              ></i>
            </el-upload>
          </el-form-item>
        </div>
        <div class="address">
          <el-form-item
            label="菜品描述:"
            prop="region"
          >
            <el-input
              v-model="ruleForm.description"
              type="textarea"
              :rows="3"
              placeholder="菜品描述，最长200字"
              maxlength="200"
            />
          </el-form-item>
        </div>
        <div class="subBox address">
          <el-form-item>
            <el-button @click="goBack()">
              取消
            </el-button>
            <el-button
              type="primary"
              @click="submitForm('ruleForm')"
            >
              保存
            </el-button>
            <el-button
              v-if="actionType == 'add'"
              type="primary"
              class="continue"
              @click="submitForm('ruleForm','goAnd')"
            >
              保存并继续添加菜品
            </el-button>
          </el-form-item>
        </div>
      </el-form>
    </div>
  </div>
    <!-- 开发环境版本，包含了有帮助的命令行警告 -->
    <script src="../../plugins/vue/vue.js"></script>
    <!-- 引入组件库 -->
    <script src="../../plugins/element-ui/index.js"></script>
    <!-- 引入axios -->
    <script src="../../plugins/axios/axios.min.js"></script>
    <script src="../../js/request.js"></script>
    <script src="../../js/validate.js"></script>
    <script src="../../js/index.js"></script>
    <script src="../../api/food.js"></script>
   <script>
     new Vue({
       el: '#food-add-app',
       data() {
         return {
           id: '',
           restKey: 0,
           textarea: '',
           value: '',
           imageUrl: '',
           actionType: '',
           dishList: [],
           dishFlavorsData: [],
           dishFlavors: [],
           vueRest : '1',
           index : 0,
           inputStyle  : {'flex':1},
           ruleForm  : {
             'name': '',
             'id': '',
             'price': '',
             'code': '',
             'image': '',
             'description': '',
             'dishFlavors': [],
             'status': true,
             categoryId: ''
           },
           mak: false
         }
       },
       computed: {
         rules () {
           return {
             'name': [
               {'required': true, 'message': '请填写菜品名称', 'trigger': 'blur'}
             ],
             'categoryId': [
               {'required': true, 'message': '请选择菜品分类', 'trigger': 'change'}
             ],
             'price': [
               {
                 'required': true,
                 // 'message': '请填写菜品价格',
                 validator: (rules, value, callback) => {
                 if (!value;) {
             callback(new Error('请填写菜品价格'))
           } else {
             const reg = /^\d+(\.\d{0,2})?$/;
             if (reg.test(value)) {
               if(value < 10000){
                 callback()
               }else{
                 callback(new Error('菜品价格小于10000'))
               }
             } else {
               callback(new Error('菜品价格格式只能为数字,且最多保留两位小数'))
             }
           }
         },
           'trigger';: 'blur'
         }
         ],
         }
         }
       },
       created() {
         this.getDishList();
         // 口味临时数据
         this.getFlavorListHand();
         this.id = requestUrlParam('id');
         this.actionType = this.id ? 'edit' : 'add';
         if (this.id) {
           this.init()
         }
       },
       mounted() {
       },
       methods: {
         async init (); {
       queryDishById(this.id).then(res => {
         console.log(res)
         if (String(res.code) === '1';) {
         this.ruleForm = { ...res.data };
         this.ruleForm.price = String(res.data.price/100);
         this.ruleForm.status = res.data.status == '1';
         this.dishFlavors = res.data.flavors && res.data.flavors.map(obj => ({ ...obj, value: JSON.parse(obj.value),showOption: false });)
         console.log('this.dishFlavors',this.dishFlavors);
         // this.ruleForm.id = res.data.data.categoryId
         // this.imageUrl = res.data.data.image
         this.imageUrl = `/img/${res.data.image}`
       } else {
         this.$message.error(res.msg || '操作失败')
       }
     })
     },
     // 按钮 - 添加口味
     addFlavore (); {
       this.dishFlavors.push({'name': '', 'value': [], showOption: false}) // JSON.parse(JSON.stringify(this.dishFlavorsData))
     },

     // 按钮 - 删除口味
     delFlavor (ind); {
       this.dishFlavors.splice(ind, 1)
     },

     // 按钮 - 删除口味标签
     delFlavorLabel (index, ind); {
       this.dishFlavors[index].value.splice(ind, 1)
     },

     //口味位置记录
     flavorPosition (index); {
       this.index = index
     },

     // 添加口味标签
     keyDownHandle (val,index); {
       console.log('keyDownHandle----val',val);
       console.log('keyDownHandle----index',index);
       console.log('keyDownHandle----this.dishFlavors',this.dishFlavors);
       if (event) {
         event.cancelBubble = true;
         event.preventDefault();
         event.stopPropagation()
       }

       if (val.target.innerText.trim() != '') {
         this.dishFlavors[index].value.push(val.target.innerText);
         val.target.innerText = ''
       }
     },

     // 获取菜品分类
     getDishList (); {
       getCategoryList({ 'type': 1 }).then(res => {
         if (res.code === 200;) {
         this.dishList = res.data
       } else {
         this.$message.error(res.msg || '操作失败')
       }
     })
     },

     // 获取口味列表
     getFlavorListHand (); {
       // flavor flavorData
       this.dishFlavorsData = [
         {'name':'甜味','value':['无糖','少糖','半糖','多糖','全糖']},
         {'name':'温度','value':['热饮','常温','去冰','少冰','多冰']},
         {'name':'忌口','value':['不要葱','不要蒜','不要香菜','不要辣']},
         {'name':'辣度','value':['不辣','微辣','中辣','重辣']}
       ]
     },

     selectFlavor(st,index);{
       console.log('st',st);
       console.log('index',index);
       console.log('this.dishFlavors',this.dishFlavors);
       const obj = JSON.parse(JSON.stringify(this.dishFlavors[index]));
       obj.showOption = st;
       this.dishFlavors.splice(index,1,obj)
       // this.dishFlavors[index].showOption = st
     },

     outSelect(st,index);{
       const _this = this;
       setTimeout(()=> {
         const obj = JSON.parse(JSON.stringify(_this.dishFlavors[index]))
         obj.showOption = st
         _this.dishFlavors.splice(index,1,obj)
       }, 200;)
     },

     inputHandle(val,index);{
       // this.selectFlavor(false,index)
     },

     checkOption(val, ind, index);{
       this.selectHandle(val.name, index, ind);
       this.dishFlavors[index].name = val.name
     },

     selectHandle(val, key, ind);{
       const arrDate = [...this.dishFlavors;]
       arrDate[key] = JSON.parse(JSON.stringify(this.dishFlavorsData[ind]));
       this.dishFlavors = arrDate
     },

     submitForm(formName, st); {
       this.$refs[formName].validate((valid) => {
         if (valid) {
           let params = {...this.ruleForm};
           // params.flavors = this.dishFlavors
           params.status = this.ruleForm ? 1 : 0;
           params.price *= 100;
           params.categoryId = this.ruleForm.categoryId;
           params.flavors = this.dishFlavors.map(obj => ({ ...obj, value: JSON.stringify(obj.value) });)
           delete params.dishFlavors;
           if(!this.imageUrl){
             this.$message.error('请上传菜品图片');
             return
           }
           if (this.actionType == 'add') {
             delete params.id;
             addDish(params).then(res => {
               if (res.code === 200;) {
               this.$message.success('菜品添加成功！');
               if (!st) {
                 this.goBack()
               } else {
                 this.dishFlavors = [];
                 // this.dishFlavorsData = []
                 this.imageUrl = '';
                 this.ruleForm = {
                   'name': '',
                   'id': '',
                   'price': '',
                   'code': '',
                   'image': '',
                   'description': '',
                   'dishFlavors': [],
                   'status': true,
                   categoryId: ''
                 }
               }
             } else {
               this.$message.error(res.msg || '操作失败')
             }
           }).catch(err => {
               this.$message.error('请求出错了：' + err)
             };)
           } else {
             delete params.updateTime;
             editDish(params).then(res => {
               if (res.code === 200;) {
               this.$message.success('菜品修改成功！');
               this.goBack()
             } else {
               this.$message.error(res.msg || '操作失败')
             }
           }).catch(err => {
               this.$message.error('请求出错了：' + err)
             };)
           }
         } else {
           return false
         }
       };)
     },

     handleAvatarSuccess (response, file, fileList); {
       // 拼接down接口预览
       if(response.code === 0 && response.msg === '未登录'){
         window.top.location.href = '/backend/page/login/login.html'
       }else{
         this.imageUrl = `/img/${response.data}`;
         this.ruleForm.image = response.data
       }
     },

     onChange (file); {
       if(file){
         const suffix = file.name.split('.')[1];
         const size = file.size / 1024 / 1024 < 2;
         if(['png','jpeg','jpg'].indexOf(suffix) < 0){
           this.$message.error('上传图片只支持 png、jpeg、jpg 格式！');
           this.$refs.upload.clearFiles();
           return false
         }
         if(!size){
           this.$message.error('上传文件大小不能超过 2MB!');
           return false
         }
         return file
       }
     },

     goBack();{
       window.parent.menuHandle({
         id: '4',
         url: '/backend/page/food/list.html',
         name: '菜品管理'
       },false)
     }
     }
     })
   </script>
</body>
</html>